| 131. |
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| 132. |
- Pollock, Ian, et al.
(författare)
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1.5 Degrees of Separation : Computer Science Education in the Age of the Anthropocene
- 2019
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Ingår i: ITiCSE-WGR '19. - New York, NY, USA : ACM Digital Library. - 9781450375672 ; , s. 1-25
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Konferensbidrag (refereegranskat)abstract
- Climate change is the defining challenge now facing our planet. Limiting global warming to 1.5 degrees, as advocated by the Intergovernmental Panel on Climate Change, requires rapid, far-reaching, and unprecedented changes in how governments, industries, and societies function by 2030. Computer Science plays an important role in these efforts, both in providing tools for greater understanding of climate science and in reducing the environmental costs of computing. It is vital for Computer Science students to understand how their chosen field can both exacerbate and mitigate the problem of climate change.We have reviewed the existing literature, interviewed leading experts, and held conversations at the ITiCSE 2019 conference, to identify how universities, departments, and CS educators can most effectively address climate change within Computer Science education. We find that the level of engagement with the issue is still low, and we discuss obstacles at the level of institutional, program and departmental support as well as faculty and student attitudes. We also report on successful efforts to date, and we identify responses, strategies, seed ideas, and resources to assist educators as they prepare their students for a world shaped by climate change.
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| 133. |
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| 134. |
- Ravelli, A, et al.
(författare)
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2016 Classification Criteria for Macrophage Activation Syndrome Complicating Systemic Juvenile Idiopathic Arthritis: A European League Against Rheumatism/American College of Rheumatology/Paediatric Rheumatology International Trials Organisation Collaborative Initiative
- 2016
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Ingår i: Annals of the rheumatic diseases. - : BMJ. - 1468-2060 .- 0003-4967. ; 75:3, s. 481-489
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Tidskriftsartikel (refereegranskat)abstract
- To develop criteria for the classification of macrophage activation syndrome (MAS) in patients with systemic juvenile idiopathic arthritis (JIA). A multistep process, based on a combination of expert consensus and analysis of real patient data, was conducted. A panel of 28 experts was first asked to classify 428 patient profiles as having or not having MAS, based on clinical and laboratory features at the time of disease onset. The 428 profiles comprised 161 patients with systemic JIA—associated MAS and 267 patients with a condition that could potentially be confused with MAS (active systemic JIA without evidence of MAS, or systemic infection). Next, the ability of candidate criteria to classify individual patients as having MAS or not having MAS was assessed by evaluating the agreement between the classification yielded using the criteria and the consensus classification of the experts. The final criteria were selected in a consensus conference. Experts achieved consensus on the classification of 391 of the 428 patient profiles (91.4%). A total of 982 candidate criteria were tested statistically. The 37 best-performing criteria and 8 criteria obtained from the literature were evaluated at the consensus conference. During the conference, 82% consensus among experts was reached on the final MAS classification criteria. In validation analyses, these criteria had a sensitivity of 0.73 and a specificity of 0.99. Agreement between the classification (MAS or not MAS) obtained using the criteria and the original diagnosis made by the treating physician was high (κ=0.76). We have developed a set of classification criteria for MAS complicating systemic JIA and provided preliminary evidence of its validity. Use of these criteria will potentially improve understanding of MAS in systemic JIA and enhance efforts to discover effective therapies, by ensuring appropriate patient enrollment in studies.
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| 135. |
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| 136. |
- Rojo, R, et al.
(författare)
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Deletion of a Csf1r enhancer selectively impacts CSF1R expression and development of tissue macrophage populations
- 2019
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Ingår i: Nature communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 10:1, s. 3215-
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Tidskriftsartikel (refereegranskat)abstract
- The proliferation, differentiation and survival of mononuclear phagocytes depend on signals from the receptor for macrophage colony-stimulating factor, CSF1R. The mammalian Csf1r locus contains a highly conserved super-enhancer, the fms-intronic regulatory element (FIRE). Here we show that genomic deletion of FIRE in mice selectively impacts CSF1R expression and tissue macrophage development in specific tissues. Deletion of FIRE ablates macrophage development from murine embryonic stem cells. Csf1rΔFIRE/ΔFIRE mice lack macrophages in the embryo, brain microglia and resident macrophages in the skin, kidney, heart and peritoneum. The homeostasis of other macrophage populations and monocytes is unaffected, but monocytes and their progenitors in bone marrow lack surface CSF1R. Finally, Csf1rΔFIRE/ΔFIRE mice are healthy and fertile without the growth, neurological or developmental abnormalities reported in Csf1r−/− rodents. Csf1rΔFIRE/ΔFIRE mice thus provide a model to explore the homeostatic, physiological and immunological functions of tissue-specific macrophage populations in adult animals.
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| 137. |
- Sharma, Rohan, et al.
(författare)
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Rare X Chromosome Abnormalities in Systemic Lupus Erythematosus and Sjogrens Syndrome
- 2017
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Ingår i: Arthritis & Rheumatology. - : WILEY. - 2326-5191 .- 2326-5205. ; 69:11, s. 2187-2192
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Tidskriftsartikel (refereegranskat)abstract
- Objective. Sjogrens syndrome (SS) and systemic lupus erythematosus (SLE) are related by clinical and serologic manifestations as well as genetic risks. Both diseases are more commonly found in women than in men, at a ratio of similar to 10 to 1. Common X chromosome aneuploidies, 47,XXY and 47,XXX, are enriched among men and women, respectively, in either disease, suggesting a dose effect on the X chromosome. Methods. We examined cohorts of SS and SLE patients by constructing intensity plots of X chromosome single-nucleotide polymorphism alleles, along with determining the karyotype of selected patients. Results. Among similar to 2,500 women with SLE, we found 3 patients with a triple mosaic, consisting of 45,X/46,XX/47,XXX. Among similar to 2,100 women with SS, 1 patient had 45,X/46,XX/47,XXX, with a triplication of the distal p arm of the X chromosome in the 47,XXX cells. Neither the triple mosaic nor the partial triplication was found among the controls. In another SS cohort, we found a mother/daughter pair with partial triplication of this same region of the X chromosome. The triple mosaic occurs in similar to 1 in 25,000-50,000 live female births, while partial triplications are even rarer. Conclusion. Very rare X chromosome abnormalities are present among patients with either SS or SLE and may inform the location of a gene(s) that mediates an X dose effect, as well as critical cell types in which such an effect is operative.
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| 138. |
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| 139. |
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| 140. |
- Timmers, Inge, et al.
(författare)
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Parent psychological flexibility in the context of pediatric pain : Brief assessment and associations with parent behaviour and child functioning.
- 2019
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Ingår i: European Journal of Pain. - : Wiley. - 1090-3801 .- 1532-2149. ; 23:7, s. 1340-1350
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The parent's role in the context of pediatric chronic pain is essential. There is growing evidence that parent psychological flexibility positively impacts child functioning. To assess parents' abilities to respond with psychological flexibility to their child's pain, the Parent Psychological Flexibility Questionnaire (PPFQ) was developed. Here, we aim to validate the 10-item version of the questionnaire in an English-speaking population and to evaluate associations with parent behaviour, child pain acceptance and functioning.METHODS: Five hundred and seventy-eight parent-child dyads presenting at a pediatric pain clinic were included (92% mothers, average child age 15.2 ± 1.6 years). The PPFQ was completed by the parent. Parent and child also completed other standardized questionnaires. In addition to confirmatory factor analysis and assessments of reliability and validity of the PPFQ-10, a mediation analysis was performed to examine the direct and indirect effects of parent psychological flexibility on child functioning.RESULTS: Confirmatory factor analysis supported the three-factor model with subscales for Values-Based Action, Pain Willingness and Emotional Acceptance, and the PPFQ-10 demonstrated strong psychometric properties. After controlling for child pain, parent psychological flexibility indirectly affected child functioning through its association with both parent behaviour (i.e., protectiveness) and child pain acceptance.CONCLUSIONS: Our findings provide further support for use of the PPFQ-10 and the importance of assessing and addressing parent psychological flexibility in the context of child chronic pain. Our data show that parent psychological flexibility has an important adaptive role and can impact child functioning through two different routes, both of which can be actively targeted in treatment.SIGNIFICANCE: Our findings demonstrate that the PPFQ-10 is an efficient measure of parent psychological flexibility, demonstrating strong psychometric properties. Furthermore, our analyses showed that parent psychological flexibility indirectly affects child functioning through associations with both adaptive parent behaviour and child functioning. Taken together, this study furthers the understanding of how parent psychological flexibility operates and affects children with chronic pain, and may inform and optimize treatments aimed at improving functioning by addressing child and parent coping.
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